how to reset PID output value after runing

[gunaone]

when i run it, at Output PID 255 and i stop execute it, how i can reset it to 0 again. i try with still running the PID with input far from set poin, its not enough fast to get down to 0 output PID again.

much thans,

[br3ttb]

when the pid turns on, it initializes based on the current value of the output variable. So this should work: Pid.setmode(manual) Output=0 Pid.setmode(automatic)

On Fri, Jun 11, 2021, 6:06 AM guna_on3 Hatibie @.***> wrote:

when i run it, at Output 255 and i stop execute it, how i can reset it to 0 again. i try with still running but set input high, its not enough fast to get down to 0 again.

much thans,

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[gunaone]

thanks @br3ttb for your reply

so , just execute this code once : ? void reset_PID() { Pid.setmode(manual); Output=0; Pid.setmode(automatic); }

[br3ttb]

assuming that "Output" is the name of the variable you linked with the pid in the constructor, and you want to drop it to 0, then yes.

If you have any error (setpoint!=input) then the output might not be exactly 0 at startup, because of the pterm contribution.

On Sat, Jun 12, 2021, 10:18 PM guna_on3 Hatibie @.***> wrote:

thanks @br3ttb https://github.com/br3ttb for your replay

so , i just execute this code once : void reset_PID() { Pid.setmode(manual); Output=0; Pid.setmode(automatic); }

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[gunaone]

thanks @br3ttb , it's very helpful... 😊😊😊✔